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Generic functions, first baby step (#658)

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* generic functions: progress on parser and AST

* finished first baby step

* revisions based on reviews

* Update executable_semantics/interpreter/interpreter.cpp

Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com>

* Symbol => VariableType

Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com>
This commit is contained in:
Jeremy G. Siek
2021-07-22 15:16:56 -04:00
committed by GitHub
co-authored by Jon Meow
parent cc56afb79e
commit 864b3bde02
27 changed files with 437 additions and 24 deletions
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executable_semantics/ast/function_definition.h
+10
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@@ -11,13 +11,22 @@
namespace Carbon {
// TODO: expand the kinds of things that can be deduced parameters.
// For now, only generic parameters are supported.
struct GenericBinding {
std::string name;
const Expression* type;
};
struct FunctionDefinition {
FunctionDefinition() = default;
FunctionDefinition(int line_num, std::string name,
std::vector<GenericBinding> deduced_params,
const Expression* param_pattern,
const Expression* return_type, const Statement* body)
: line_num(line_num),
name(std::move(name)),
deduced_parameters(deduced_params),
param_pattern(param_pattern),
return_type(return_type),
body(body) {}
@@ -27,6 +36,7 @@ struct FunctionDefinition {
int line_num;
std::string name;
std::vector<GenericBinding> deduced_parameters;
const Expression* param_pattern;
const Expression* return_type;
const Statement* body;